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vulnerabilityCVE-2026-25970
Name
CVE-2026-25970
Source
NVD ( link)Debian ( link)
Description
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, a signed integer overflow vulnerability in ImageMagick's SIXEL decoder allows an attacker to trigger memory corruption and denial of service when processing a maliciously crafted SIXEL image file. The vulnerability occurs during buffer reallocation operations where pointer arithmetic using signed 32-bit integers overflows. Versions 7.1.2-15 and 6.9.13-40 contain a patch.
Published Date
Updated Date
Workaround
-

Analysis#


Affected Component
Analysis
imagemagick
Patched

Vulnerability Ratings#


5.3
CVSSv31
7.5
CVSSv31
NaN
other

Others affected components#


Name
Project
Project Version
Version
Status
buildroot
2025.02.x
7.1.2-23
Not Affected
buildroot
master
7.1.2-23
Not Affected
openwrt
master
7.1.2.21-r1
Not Affected
openwrt
openwrt-25.12
7.1.2.1-r1
Not Affected
yocto
kirkstone
7.0.10-62
Exploitable
yocto
master
7.1.2-25
Not Affected

Resolved with patches#


imagemagick (yocto:scarthgap)

#
Title
Author
Resolve
1
Patch #1
Cristy <urban-warrior@imagemagick.org>
CVE-2026-25970
2
Patch #2
Cristy <urban-warrior@imagemagick.org>
CVE-2026-25970